/**
 * Axelor Business Solutions
 *
 * Copyright (C) 2005-2017 Axelor (<http://axelor.com>).
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.axelor.i18n;

import java.util.Locale;

import javax.validation.MessageInterpolator;

import org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator;

import com.axelor.app.internal.AppFilter;

/**
 * This {@link MessageInterpolator} uses current user locale to translate
 * hibernate validation messages.
 *
 */
public class I18nInterpolator extends ResourceBundleMessageInterpolator {

	private Locale getLocale() {
		Locale locale = AppFilter.getLocale();
		if (locale == null) {
			locale = Locale.getDefault();
		}
		return locale;
	}

	@Override
	public String interpolate(String message, Context context) {
		return super.interpolate(message, context, getLocale());
	}
}
